# CalKeyboard vs 南極蝦鍵盤Lite

The clearest difference is review sentiment: 南極蝦鍵盤Lite at 100% against CalKeyboard's 50%. 南極蝦鍵盤Lite also leads on rating (5.0 vs 3.4) and in-app purchases (none vs 1). CalKeyboard's advantage is ratings volume (5 vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CalKeyboard sells 1 one-off in-app purchase. 南極蝦鍵盤Lite asks for nothing beyond the download.

南極蝦鍵盤Lite holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: CalKeyboard has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 50% of CalKeyboard's written reviews are positive against 100% of 南極蝦鍵盤Lite's.

CalKeyboard ships an update every 8 months, 南極蝦鍵盤Lite every 8 days. The most recent releases landed on September 25, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | CalKeyboard | 南極蝦鍵盤Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (5 ratings)](https://appshunter.io/ios/app/calkeyboard/id1269400175/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lite/id6749168274/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 8 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 2 MB | 12 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [FebesGoods Studio](https://appshunter.io/developer/597141225) | [YU HSIN CHENG](https://appshunter.io/developer/1826530165) |

## What reviewers say

### CalKeyboard

[App page](https://appshunter.io/ios/app/calkeyboard/id1269400175)

This keyboard app integrates a calculator directly into your typing experience. Perform calculations without leaving your current application. It's designed for quick math needs while messaging or working.

**Highlights:** Integrated calculator, Type and calculate simultaneously, Seamless integration, Quick calculations

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $0.99 | one-time |


### 南極蝦鍵盤Lite

[App page](https://appshunter.io/ios/app/lite/id6749168274)

A lightweight, offline Chinese input method keyboard for iOS. It supports traditional/simplified Chinese and English switching, offering a fast and stable typing experience. All input data remains on your device, ensuring privacy.

**Highlights:** Offline operation, Supports Cangjie input method, Traditional/Simplified Chinese and English switching, Intuitive and beautiful interface, Lightweight design with low latency, Privacy-focused, no data transmission

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CalKeyboard free?

CalKeyboard is free to download, with in-app purchases available.

### Is 南極蝦鍵盤Lite free?

南極蝦鍵盤Lite is free to download, with no in-app purchases.

### Which has better reviews, CalKeyboard or 南極蝦鍵盤Lite?

南極蝦鍵盤Lite is rated higher. CalKeyboard averages 3.4 out of 5 from 5 ratings, while 南極蝦鍵盤Lite averages 5.0 from 1 ratings.

### Do CalKeyboard or 南極蝦鍵盤Lite have ads?

Neither CalKeyboard nor 南極蝦鍵盤Lite shows ads.

### Which is updated more often, CalKeyboard or 南極蝦鍵盤Lite?

CalKeyboard ships an update every 8 months, and 南極蝦鍵盤Lite every 8 days. Most recently, CalKeyboard was updated on September 25, 2026 and 南極蝦鍵盤Lite on October 4, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*